<template>
<div id="app">
    <div id="cover"></div>
    <Header></Header>
    <Todo></Todo>
    <Footer></Footer>
</div>
</template>

<script>
import Header from './todo/header.vue'
import Footer from './todo/footer.jsx'
import Todo  from './todo/todo.vue'
export default{
    components: {
        Header,
        Footer,
        Todo
    }
}
</script>

<style lang="stylus" scoped>
#app{
    position absolute
    left 0
    right 0
    top 0
    bottom 0    
}
#cover{
    position absolute
    left 0
    right 0
    top 0
    bottom 0
    background-color #999
    opacity .6
    z-index -1
}
</style>